HEADER RECOMBINATION 23-MAY-07 2V1C TITLE CRYSTAL STRUCTURE AND MUTATIONAL STUDY OF RECOR PROVIDE INSIGHT INTO TITLE 2 ITS ROLE IN DNA REPAIR COMPND MOL_ID: 1; COMPND 2 MOLECULE: RECOMBINATION PROTEIN RECR; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RECR; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: HYPOTHETICAL PROTEIN; COMPND 8 CHAIN: C; COMPND 9 SYNONYM: RECO; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DEINOCOCCUS RADIODURANS; SOURCE 3 ORGANISM_TAXID: 243230; SOURCE 4 STRAIN: R1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PDEST17; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: DEINOCOCCUS RADIODURANS; SOURCE 11 ORGANISM_TAXID: 243230; SOURCE 12 STRAIN: R1; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 16 EXPRESSION_SYSTEM_VECTOR: PDEST17 KEYWDS RECOMBINATION, HOMOLOGOUS RECOMBINATION, RECFOR PATHWAY, DNA KEYWDS 2 RECOMBINATION, DNA BINDING, ZINC-FINGER, METAL-BINDING, RECOR KEYWDS 3 COMPLEX, HYPOTHETICAL PROTEIN, DEINOCOCCUS RADIODURANS, RECR, ZINC, KEYWDS 4 RECO, DNA DAMAGE, DNA REPAIR EXPDTA X-RAY DIFFRACTION AUTHOR J.TIMMINS,I.LEIROS,S.MCSWEENEY REVDAT 3 13-DEC-23 2V1C 1 REMARK LINK REVDAT 2 24-FEB-09 2V1C 1 VERSN REVDAT 1 03-JUL-07 2V1C 0 JRNL AUTH J.TIMMINS,I.LEIROS,S.MCSWEENEY JRNL TITL CRYSTAL STRUCTURE AND MUTATIONAL STUDY OF RECOR PROVIDE JRNL TITL 2 INSIGHT INTO ITS MODE OF DNA BINDING. JRNL REF EMBO J. V. 26 3260 2007 JRNL REFN ISSN 0261-4189 JRNL PMID 17581636 JRNL DOI 10.1038/SJ.EMBOJ.7601760 REMARK 2 REMARK 2 RESOLUTION. 3.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 71.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 3 NUMBER OF REFLECTIONS : 6850 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.458 REMARK 3 R VALUE (WORKING SET) : 0.459 REMARK 3 FREE R VALUE : 0.443 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 329 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 457 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.4600 REMARK 3 BIN FREE R VALUE SET COUNT : 24 REMARK 3 BIN FREE R VALUE : 0.4870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4778 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 96.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 96.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.26000 REMARK 3 B22 (A**2) : 9.04000 REMARK 3 B33 (A**2) : -2.85000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.84000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 1.508 REMARK 3 ESU BASED ON FREE R VALUE (A): 1.456 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 3.138 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.644 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.667 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : NULL REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. THIS MODEL REPRESENTS A RIGID-BODY REFINEMENT WHERE REMARK 3 EACH PROTEIN MONOMER WAS TREATED AS ONE RIGID BODY, FOLLOWED BY REMARK 3 A SINGLE ROUND OF MANUAL REMODELLING WITH APPROXIMATIVE FITTING REMARK 3 OF SIDECHAINS. THE LIMITED NUMBER OF OBSERVATIONS PRECLUDED REMARK 3 POSITIONAL REFINEMENT OF INDIVIDUAL ATOMS. RESIDUES A1, A200- REMARK 3 A220, B1, B200-B220, C1-C2, C237-C244 ARE DISORDERED. REMARK 4 REMARK 4 2V1C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1290032649. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUL-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7194 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.800 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.14000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 4.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.64000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRIES 1VDD,1W3S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH 6.5, 10% DIOXANE, 1.6 M REMARK 280 AMMONIUM SULPHATE. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 72.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 72.00000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 41.60000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 PRO A 201 REMARK 465 PRO A 202 REMARK 465 GLN A 203 REMARK 465 ARG A 204 REMARK 465 PRO A 205 REMARK 465 GLY A 206 REMARK 465 ASP A 207 REMARK 465 GLU A 208 REMARK 465 ASP A 209 REMARK 465 GLY A 210 REMARK 465 ALA A 211 REMARK 465 ASP A 212 REMARK 465 GLY A 213 REMARK 465 ALA A 214 REMARK 465 ALA A 215 REMARK 465 VAL A 216 REMARK 465 PRO A 217 REMARK 465 ALA A 218 REMARK 465 SER A 219 REMARK 465 ARG A 220 REMARK 465 MET B 1 REMARK 465 PRO B 201 REMARK 465 PRO B 202 REMARK 465 GLN B 203 REMARK 465 ARG B 204 REMARK 465 PRO B 205 REMARK 465 GLY B 206 REMARK 465 ASP B 207 REMARK 465 GLU B 208 REMARK 465 ASP B 209 REMARK 465 GLY B 210 REMARK 465 ALA B 211 REMARK 465 ASP B 212 REMARK 465 GLY B 213 REMARK 465 ALA B 214 REMARK 465 ALA B 215 REMARK 465 VAL B 216 REMARK 465 PRO B 217 REMARK 465 ALA B 218 REMARK 465 SER B 219 REMARK 465 ARG B 220 REMARK 465 MET C 1 REMARK 465 ARG C 2 REMARK 465 GLY C 41 REMARK 465 VAL C 42 REMARK 465 LYS C 43 REMARK 465 GLY C 44 REMARK 465 PRO C 45 REMARK 465 PRO C 237 REMARK 465 SER C 238 REMARK 465 GLY C 239 REMARK 465 VAL C 240 REMARK 465 PRO C 241 REMARK 465 VAL C 242 REMARK 465 LEU C 243 REMARK 465 SER C 244 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLN A 200 CA C O CB CG CD OE1 REMARK 470 GLN A 200 NE2 REMARK 470 GLN B 200 CA C O CB CG CD OE1 REMARK 470 GLN B 200 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O LEU A 54 N HIS A 55 1.52 REMARK 500 O VAL A 172 O GLY B 171 1.68 REMARK 500 N VAL A 174 OG1 THR B 185 1.75 REMARK 500 C LEU A 48 CA GLU A 49 1.76 REMARK 500 O GLY A 19 N ILE A 20 1.76 REMARK 500 NH2 ARG C 88 O GLN C 126 1.76 REMARK 500 O PRO C 30 O SER C 109 1.77 REMARK 500 CA LEU A 48 N GLU A 49 1.79 REMARK 500 O GLU C 107 CB PHE C 108 1.80 REMARK 500 O PRO C 86 CD2 TYR C 89 1.82 REMARK 500 CG2 VAL A 174 OG1 THR B 185 1.85 REMARK 500 CD2 LEU A 94 CD1 LEU B 178 1.87 REMARK 500 O SER A 112 NE2 HIS C 93 1.92 REMARK 500 CG2 VAL A 174 CA THR B 185 1.97 REMARK 500 OD1 ASP A 148 CB ALA C 84 1.98 REMARK 500 O GLY A 171 O VAL B 172 2.04 REMARK 500 O GLU A 49 N ARG A 52 2.07 REMARK 500 CB ASN A 115 CB GLN C 234 2.11 REMARK 500 O ILE A 165 CG2 VAL B 196 2.13 REMARK 500 OG1 THR C 29 N GLY C 32 2.14 REMARK 500 CB VAL A 174 OG1 THR B 185 2.15 REMARK 500 O PRO C 86 CE2 TYR C 89 2.16 REMARK 500 OD1 ASN A 115 NE2 GLN C 234 2.16 REMARK 500 N GLY A 171 O VAL B 172 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O GLN A 35 NZ LYS A 51 2555 1.68 REMARK 500 CD1 PHE B 33 CD1 ILE B 63 2555 1.73 REMARK 500 CD LYS B 2 NH2 ARG B 96 2555 1.85 REMARK 500 CG LYS B 2 NH2 ARG B 96 2555 1.86 REMARK 500 CA GLY B 116 CD PRO B 119 2556 1.93 REMARK 500 CE1 PHE B 33 CG1 ILE B 63 2555 1.95 REMARK 500 CE1 PHE B 33 CD1 ILE B 63 2555 1.98 REMARK 500 O MET B 114 CD1 TYR B 153 2556 1.98 REMARK 500 CD1 LEU C 46 CE2 TYR C 61 2555 1.99 REMARK 500 CD1 LEU C 46 OH TYR C 61 2555 2.01 REMARK 500 NH1 ARG A 52 CD ARG B 52 1545 2.04 REMARK 500 N GLN B 200 O ARG C 155 1556 2.09 REMARK 500 CD1 LEU C 46 CZ TYR C 61 2555 2.12 REMARK 500 CB ARG B 37 CE LYS B 51 2555 2.14 REMARK 500 CA SER A 24 O PRO C 19 2555 2.15 REMARK 500 CG LEU C 46 OH TYR C 61 2555 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLY A 19 C ILE A 20 N -0.474 REMARK 500 LEU A 48 C GLU A 49 N -0.559 REMARK 500 LEU A 54 C HIS A 55 N -0.253 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 48 CA - C - N ANGL. DEV. = -21.0 DEGREES REMARK 500 LEU A 48 O - C - N ANGL. DEV. = 18.2 DEGREES REMARK 500 GLU A 49 C - N - CA ANGL. DEV. = -22.7 DEGREES REMARK 500 LEU A 54 CA - C - N ANGL. DEV. = 39.7 DEGREES REMARK 500 LEU A 54 O - C - N ANGL. DEV. = -41.2 DEGREES REMARK 500 HIS A 55 C - N - CA ANGL. DEV. = 42.8 DEGREES REMARK 500 PRO A 113 C - N - CA ANGL. DEV. = -16.9 DEGREES REMARK 500 VAL A 117 N - CA - C ANGL. DEV. = -17.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 TYR A 3 28.91 -161.61 REMARK 500 PRO A 4 108.47 -52.40 REMARK 500 ILE A 20 95.80 -173.21 REMARK 500 GLU A 49 -82.52 -60.50 REMARK 500 ILE A 59 -79.93 -74.86 REMARK 500 ALA A 66 -159.28 -118.16 REMARK 500 ASP A 74 121.40 -33.88 REMARK 500 ASP A 78 103.43 -53.36 REMARK 500 GLU A 99 19.39 -155.79 REMARK 500 SER A 112 86.90 39.46 REMARK 500 PRO A 113 -88.21 -107.35 REMARK 500 MET A 114 40.10 -83.29 REMARK 500 ASN A 115 165.44 152.76 REMARK 500 PRO A 119 26.55 -71.20 REMARK 500 HIS A 123 52.27 -67.89 REMARK 500 PRO A 126 -1.89 -54.85 REMARK 500 TYR B 3 -66.40 -120.77 REMARK 500 PRO B 4 107.36 -47.89 REMARK 500 ILE B 59 -79.99 -74.83 REMARK 500 ALA B 66 -159.24 -118.18 REMARK 500 ASP B 74 121.45 -33.87 REMARK 500 ASP B 78 103.42 -53.39 REMARK 500 GLU B 99 19.38 -155.79 REMARK 500 SER B 112 92.10 -173.21 REMARK 500 ASN B 115 35.06 -98.83 REMARK 500 PRO B 119 29.85 -57.57 REMARK 500 HIS B 123 52.30 -67.89 REMARK 500 PRO B 126 -1.71 -54.89 REMARK 500 PRO B 199 169.92 -49.88 REMARK 500 ARG C 4 30.18 -92.62 REMARK 500 LYS C 33 84.83 103.72 REMARK 500 GLN C 62 -73.21 -73.50 REMARK 500 PRO C 64 71.51 -48.40 REMARK 500 ASP C 67 -21.32 67.99 REMARK 500 GLN C 73 133.33 103.28 REMARK 500 ALA C 90 -3.01 -57.55 REMARK 500 GLU C 105 -28.63 117.45 REMARK 500 GLU C 107 139.36 -32.88 REMARK 500 PHE C 108 91.90 131.49 REMARK 500 SER C 109 -127.83 -84.72 REMARK 500 GLN C 170 -125.33 -95.26 REMARK 500 GLN C 204 70.01 -115.93 REMARK 500 HIS C 230 78.45 -62.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 SER C 3 ARG C 4 -33.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLY A 19 -13.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 230 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 57 SG REMARK 620 2 CYS A 60 SG 107.2 REMARK 620 3 CYS A 69 SG 126.9 109.2 REMARK 620 4 CYS A 72 SG 108.3 107.4 96.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 230 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 57 SG REMARK 620 2 CYS B 60 SG 107.2 REMARK 620 3 CYS B 69 SG 126.9 109.2 REMARK 620 4 CYS B 72 SG 108.3 107.5 96.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 266 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 153 SG REMARK 620 2 CYS C 156 SG 114.4 REMARK 620 3 CYS C 173 SG 110.2 108.0 REMARK 620 4 CYS C 176 SG 102.9 115.1 105.9 REMARK 620 N 1 2 3 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "CA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 5-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 6-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 230 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 230 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 266 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VDD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RECOMBINATIONAL REPAIR PROTEIN RECR REMARK 900 RELATED ID: 1U5K RELATED DB: PDB REMARK 900 RECOMBINATIONAL REPAIR PROTEIN RECO REMARK 900 RELATED ID: 1W3S RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF RECO FROM DEINOCOCCUS RADIODURANS. DBREF 2V1C A 1 220 UNP Q9ZNA2 RECR_DEIRA 1 220 DBREF 2V1C B 1 220 UNP Q9ZNA2 RECR_DEIRA 1 220 DBREF 2V1C C 1 244 UNP Q9RW50 Q9RW50_DEIRA 1 244 SEQRES 1 A 220 MET LYS TYR PRO PRO SER LEU VAL SER LEU ILE ARG GLU SEQRES 2 A 220 LEU SER ARG LEU PRO GLY ILE GLY PRO LYS SER ALA GLN SEQRES 3 A 220 ARG LEU ALA PHE HIS LEU PHE GLU GLN PRO ARG GLU ASP SEQRES 4 A 220 ILE GLU ARG LEU ALA SER ALA LEU LEU GLU ALA LYS ARG SEQRES 5 A 220 ASP LEU HIS VAL CYS PRO ILE CYS PHE ASN ILE THR ASP SEQRES 6 A 220 ALA GLU LYS CYS ASP VAL CYS ALA ASP PRO SER ARG ASP SEQRES 7 A 220 GLN ARG THR ILE CYS VAL VAL GLU GLU PRO GLY ASP VAL SEQRES 8 A 220 ILE ALA LEU GLU ARG SER GLY GLU TYR ARG GLY LEU TYR SEQRES 9 A 220 HIS VAL LEU HIS GLY VAL LEU SER PRO MET ASN GLY VAL SEQRES 10 A 220 GLY PRO ASP LYS LEU HIS ILE LYS PRO LEU LEU PRO ARG SEQRES 11 A 220 VAL GLY GLN GLY MET GLU VAL ILE LEU ALA THR GLY THR SEQRES 12 A 220 THR VAL GLU GLY ASP ALA THR ALA LEU TYR LEU GLN ARG SEQRES 13 A 220 LEU LEU GLU PRO LEU GLY ALA ALA ILE SER ARG ILE ALA SEQRES 14 A 220 TYR GLY VAL PRO VAL GLY GLY SER LEU GLU TYR THR ASP SEQRES 15 A 220 GLU VAL THR LEU GLY ARG ALA LEU THR GLY ARG GLN THR SEQRES 16 A 220 VAL SER LYS PRO GLN PRO PRO GLN ARG PRO GLY ASP GLU SEQRES 17 A 220 ASP GLY ALA ASP GLY ALA ALA VAL PRO ALA SER ARG SEQRES 1 B 220 MET LYS TYR PRO PRO SER LEU VAL SER LEU ILE ARG GLU SEQRES 2 B 220 LEU SER ARG LEU PRO GLY ILE GLY PRO LYS SER ALA GLN SEQRES 3 B 220 ARG LEU ALA PHE HIS LEU PHE GLU GLN PRO ARG GLU ASP SEQRES 4 B 220 ILE GLU ARG LEU ALA SER ALA LEU LEU GLU ALA LYS ARG SEQRES 5 B 220 ASP LEU HIS VAL CYS PRO ILE CYS PHE ASN ILE THR ASP SEQRES 6 B 220 ALA GLU LYS CYS ASP VAL CYS ALA ASP PRO SER ARG ASP SEQRES 7 B 220 GLN ARG THR ILE CYS VAL VAL GLU GLU PRO GLY ASP VAL SEQRES 8 B 220 ILE ALA LEU GLU ARG SER GLY GLU TYR ARG GLY LEU TYR SEQRES 9 B 220 HIS VAL LEU HIS GLY VAL LEU SER PRO MET ASN GLY VAL SEQRES 10 B 220 GLY PRO ASP LYS LEU HIS ILE LYS PRO LEU LEU PRO ARG SEQRES 11 B 220 VAL GLY GLN GLY MET GLU VAL ILE LEU ALA THR GLY THR SEQRES 12 B 220 THR VAL GLU GLY ASP ALA THR ALA LEU TYR LEU GLN ARG SEQRES 13 B 220 LEU LEU GLU PRO LEU GLY ALA ALA ILE SER ARG ILE ALA SEQRES 14 B 220 TYR GLY VAL PRO VAL GLY GLY SER LEU GLU TYR THR ASP SEQRES 15 B 220 GLU VAL THR LEU GLY ARG ALA LEU THR GLY ARG GLN THR SEQRES 16 B 220 VAL SER LYS PRO GLN PRO PRO GLN ARG PRO GLY ASP GLU SEQRES 17 B 220 ASP GLY ALA ASP GLY ALA ALA VAL PRO ALA SER ARG SEQRES 1 C 244 MET ARG SER ARG THR ALA ASN ARG SER GLY ILE VAL ILE SEQRES 2 C 244 ARG ARG ARG VAL THR PRO ALA GLY ASP ILE ILE VAL THR SEQRES 3 C 244 LEU LEU THR PRO GLN GLY LYS LEU LYS ALA ILE ALA ARG SEQRES 4 C 244 GLY GLY VAL LYS GLY PRO LEU SER SER SER LEU ASN LEU SEQRES 5 C 244 PHE HIS HIS VAL GLY VAL GLN VAL TYR GLN GLY PRO HIS SEQRES 6 C 244 ASN ASP LEU ALA SER VAL LYS GLN ALA VAL LEU GLU GLY SEQRES 7 C 244 ALA LEU PRO THR LEU ALA GLU PRO GLU ARG TYR ALA PHE SEQRES 8 C 244 ALA HIS LEU MET ALA GLU PHE ALA ASP ALA LEU PHE GLN SEQRES 9 C 244 GLU GLY GLU PHE SER GLU GLN ALA PHE ASP LEU PHE ALA SEQRES 10 C 244 ALA SER LEU ARG GLY VAL ALA HIS GLN PRO ASP PRO GLU SEQRES 11 C 244 TRP VAL ALA LEU VAL MET SER TYR LYS LEU LEU GLY LEU SEQRES 12 C 244 ALA GLY VAL ILE PRO GLN THR ALA ARG CYS ALA ARG CYS SEQRES 13 C 244 GLY ALA PRO ASP PRO GLU HIS PRO ASP PRO LEU GLY GLY SEQRES 14 C 244 GLN LEU LEU CYS SER LYS CYS ALA ALA LEU PRO PRO TYR SEQRES 15 C 244 PRO PRO ALA VAL LEU ASP PHE LEU ARG HIS ALA VAL ARG SEQRES 16 C 244 ARG THR VAL ARG ALA SER PHE GLU GLN PRO VAL PRO SER SEQRES 17 C 244 ALA ASP ARG PRO ALA LEU TRP ARG ALA LEU GLU LYS PHE SEQRES 18 C 244 VAL THR VAL GLN VAL GLY GLY VAL HIS SER TRP ARG GLN SEQRES 19 C 244 LEU VAL PRO SER GLY VAL PRO VAL LEU SER HET ZN A 230 1 HET ZN B 230 1 HET ZN C 266 1 HETNAM ZN ZINC ION FORMUL 4 ZN 3(ZN 2+) HELIX 1 1 PRO A 4 ARG A 16 1 13 HELIX 2 2 GLY A 21 PHE A 33 1 13 HELIX 3 3 PRO A 36 LEU A 54 1 19 HELIX 4 4 CYS A 69 ASP A 74 1 6 HELIX 5 5 GLU A 87 LEU A 94 1 8 HELIX 6 6 ILE A 124 VAL A 131 5 8 HELIX 7 7 THR A 144 GLU A 159 1 16 HELIX 8 8 SER A 177 THR A 181 5 5 HELIX 9 9 ASP A 182 GLY A 192 1 11 HELIX 10 10 PRO B 4 ARG B 16 1 13 HELIX 11 11 GLY B 21 PHE B 33 1 13 HELIX 12 12 PRO B 36 LEU B 54 1 19 HELIX 13 13 CYS B 69 ASP B 74 1 6 HELIX 14 14 GLU B 87 LEU B 94 1 8 HELIX 15 15 PRO B 113 GLY B 116 5 4 HELIX 16 16 ILE B 124 VAL B 131 5 8 HELIX 17 17 THR B 144 GLU B 159 1 16 HELIX 18 18 SER B 177 THR B 181 5 5 HELIX 19 19 ASP B 182 GLY B 192 1 11 HELIX 20 20 LEU C 80 ALA C 84 5 5 HELIX 21 21 GLU C 85 ALA C 90 1 6 HELIX 22 22 ALA C 92 PHE C 103 1 12 HELIX 23 23 GLU C 110 GLN C 126 1 17 HELIX 24 24 ASP C 128 ALA C 144 1 17 HELIX 25 25 PRO C 183 ALA C 193 1 11 HELIX 26 26 THR C 197 GLN C 204 1 8 HELIX 27 27 PRO C 207 ALA C 209 5 3 HELIX 28 28 ASP C 210 VAL C 226 1 17 HELIX 29 29 HIS C 230 VAL C 236 5 7 SHEET 1 AA 2 HIS A 55 VAL A 56 0 SHEET 2 AA 2 ILE A 63 THR A 64 -1 O THR A 64 N HIS A 55 SHEET 1 AB 5 LEU A 103 VAL A 106 0 SHEET 2 AB 5 THR A 81 VAL A 85 1 O THR A 81 N LEU A 103 SHEET 3 AB 5 GLU A 136 LEU A 139 1 O GLU A 136 N ILE A 82 SHEET 4 AB 5 ALA A 164 ARG A 167 1 O ALA A 164 N VAL A 137 SHEET 5 AB 5 GLN B 194 THR B 195 -1 O GLN B 194 N ARG A 167 SHEET 1 AC 5 GLN A 194 SER A 197 0 SHEET 2 AC 5 ALA B 164 ARG B 167 -1 O ILE B 165 N SER A 197 SHEET 3 AC 5 GLU B 136 LEU B 139 1 O VAL B 137 N SER B 166 SHEET 4 AC 5 THR B 81 VAL B 85 1 O ILE B 82 N ILE B 138 SHEET 5 AC 5 LEU B 103 VAL B 106 1 O LEU B 103 N CYS B 83 SHEET 1 BA 2 HIS B 55 VAL B 56 0 SHEET 2 BA 2 ILE B 63 THR B 64 -1 O THR B 64 N HIS B 55 SHEET 1 CA 6 THR C 5 VAL C 17 0 SHEET 2 CA 6 HIS C 55 TYR C 61 -1 O VAL C 56 N GLY C 10 SHEET 3 CA 6 ALA C 69 ALA C 74 -1 O SER C 70 N TYR C 61 SHEET 4 CA 6 LEU C 34 ALA C 38 1 O LYS C 35 N ALA C 69 SHEET 5 CA 6 ILE C 23 LEU C 28 -1 O ILE C 23 N ALA C 38 SHEET 6 CA 6 THR C 5 VAL C 17 -1 O ILE C 11 N LEU C 28 SHEET 1 CB 2 HIS C 163 PRO C 164 0 SHEET 2 CB 2 LEU C 171 LEU C 172 -1 O LEU C 172 N HIS C 163 LINK SG CYS A 57 ZN ZN A 230 1555 1555 2.49 LINK SG CYS A 60 ZN ZN A 230 1555 1555 1.91 LINK SG CYS A 69 ZN ZN A 230 1555 1555 2.03 LINK SG CYS A 72 ZN ZN A 230 1555 1555 2.16 LINK SG CYS B 57 ZN ZN B 230 1555 1555 2.49 LINK SG CYS B 60 ZN ZN B 230 1555 1555 1.91 LINK SG CYS B 69 ZN ZN B 230 1555 1555 2.03 LINK SG CYS B 72 ZN ZN B 230 1555 1555 2.16 LINK SG CYS C 153 ZN ZN C 266 1555 1555 2.34 LINK SG CYS C 156 ZN ZN C 266 1555 1555 2.27 LINK SG CYS C 173 ZN ZN C 266 1555 1555 2.36 LINK SG CYS C 176 ZN ZN C 266 1555 1555 2.35 SITE 1 AC1 4 CYS A 57 CYS A 60 CYS A 69 CYS A 72 SITE 1 AC2 4 CYS B 57 CYS B 60 CYS B 69 CYS B 72 SITE 1 AC3 4 CYS C 153 CYS C 156 CYS C 173 CYS C 176 CRYST1 144.000 83.200 66.600 90.00 106.90 90.00 C 1 2 1 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.006944 0.000000 0.002110 0.00000 SCALE2 0.000000 0.012019 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015693 0.00000